40759111 has 2 divisors, whose sum is σ = 40759112. Its totient is φ = 40759110.

The previous prime is 40759097. The next prime is 40759129. The reversal of 40759111 is 11195704.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40759111 - 2¹¹ = 40757063 is a prime.

It is a super-2 number, since 2×40759111² = 3322610259020642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40759111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40759211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20379555 + 20379556.

It is an arithmetic number, because the mean of its divisors is an integer number (20379556).

Almost surely, 2^40759111 is an apocalyptic number.

40759111 is a deficient number, since it is larger than the sum of its proper divisors (1).

40759111 is an equidigital number, since it uses as much as digits as its factorization.

40759111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 40759111 is about 6384.2862561135. The cubic root of 40759111 is about 344.1450820111.

The spelling of 40759111 in words is "forty million, seven hundred fifty-nine thousand, one hundred eleven".